The present application relates to a method and a system for controlling vehicle steering torque, includes: receiving a steering torque X currently requested; obtaining a current vehicle velocity V of the vehicle; identifying a current assistance mode of the vehicle, wherein the current assistance mode at least includes two different modes; obtaining a preset auxiliary function corresponding to the current vehicle velocity in the current assistance mode according to the current assistance mode and the current vehicle velocity V; and correcting the steering torque X according to the torque correction gain to obtain a corrected steering torque Xcorrected; obtaining a motor execution torque by calculating the auxiliary function and the corrected steering torque Xcorrected; controlling the vehicle to change direction according to the motor execution torque. The present application can effectively solve the problem of inconsistency in the steering torque request performance of the EPS executing ADAS in the lane keeping auxiliary function control process under different steering assistance modes.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    VEHICLE STEERING TORQUE CONTROL METHOD AND SYSTEM


    Weitere Titelangaben:

    VERFAHREN UND SYSTEM ZUR STEUERUNG DES FAHRZEUGLENKMOMENTS
    PROCÉDÉ ET SYSTÈME DE COMMANDE DE COUPLE DE DIRECTION DE VÉHICULE


    Beteiligte:
    CHEN JIANWU (Autor:in) / XUAN WENWEI (Autor:in) / LUO YINPENG (Autor:in) / ZHANG FEN (Autor:in) / LIU YANG (Autor:in)

    Erscheinungsdatum :

    09.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    VEHICLE STEERING TORQUE CONTROL METHOD AND SYSTEM

    CHEN JIANWU / XUAN WENWEI / LUO YINPENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle steering torque control method and system

    CHEN JIANWU / XUAN WENWEI / LUO YINPENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle steering torque control method, vehicle torque controller, vehicle and medium

    SHI MINGCHUAN / ZHU CHAO / WANG HONGXIA et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle torque steering system

    WU XIANZHI | Europäisches Patentamt | 2020

    Freier Zugriff